package com.example.tests;

//import static org.testng.AssertJUnit.assertEquals;
import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;

//import java.util.Collections;
import java.util.Random;

import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

public class ContactRemovalTests extends TestBase {

	@Test
	public void deleteSomeContact() {
		// save old state
		SortedListOf<ContactData> oldContactList = app.getContactHelper().getContacts(); 
		Random rnd = new Random();
		int index = rnd.nextInt(oldContactList.size()-1);
		
		// actions
		app.getContactHelper().deleteContact(index);
		
		// save new state
		SortedListOf<ContactData> newContactList = app.getContactHelper().getContacts();
				
		//compare states
		assertThat(newContactList, equalTo(oldContactList.without(index)));
	}

}